Compositions – Dust suppressants for bulk materials – or processes of...
Patent
1977-02-16
1979-01-23
Albrecht, Dennis L.
Compositions
Dust suppressants for bulk materials, or processes of...
252DIG1, 299 12, 404 76, C09K 322
Patent
active
041360508
ABSTRACT:
The dissemination of fugitive dust particles into the atmosphere is reduced by treating the particles with an aqueous solution of octylphenoxy polyethoxy ethanol and copolymer of ethylene oxide and propylene oxide.
REFERENCES:
patent: 2538199 (1951-01-01), Jefferson
patent: 2786815 (1957-03-01), Buggisch
patent: 3156655 (1964-11-01), Bright
patent: 3248335 (1966-04-01), Teot
patent: 3549539 (1970-12-01), Mallows
patent: 3954662 (1976-05-01), Salyer
Schonfeldt, N.: Surface Active Ethylene Oxide Adducts, Pergamon Press, New York, 1969, pp. 603, 604, 629 & 630.
McCutcheon's Detergents & Emulsifiers - 1970 Annual, published by Allured Publishing Co., 1970, p. 176.
Albrecht Dennis L.
Betz Laboratories Inc.
Markowitz Steven H.
Ricci Alexander D.
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